Phoenix is located in Cook county Illinois with a geographic area of 0.5 square miles. The total population in Phoenix is 1,402 with 45.4% male and 54.6% female. Children under age 5 represent 4.8% of the population, under age 18 equal 17.8% of the population and over age 65 is 18.5% of the population. The median household income is $30,455, per capita income is $20,421. There are a total of 612 housing units with 64.4% owner occupied. Education includes 37.3% of residents that are high school graduates and 12.3% with a bachelor's degree or higher. The average temperature in Phoenix in the summer is 74 degrees, and in the winter 27 degrees.